Hello! I'm just finishing a SLAM (I drained 1/3 of my pool because of CYA levels and an almost algae outbreak 4 days ago). The pool is now crystal clear and sparkly (I've scrubbed walls, backwashed, etc over the last 4 days while SLAMming) and test levels look good, except the chlorine is high. We were going to have friends over to swim, but wanted to make sure it was okay to have people in the pool. I do have the TF-100 kit.